2304139201

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 3039232000

約数和(自身を除く): 735092799

約数列:

[1, 7, 13, 31, 49, 79, 91, 211, 217, 343, 403, 553, 637, 1027, 1477, 1519, 2449, 2743, 2821, 3871, 4459, 6541, 7189, 10339, 10633, 16669, 17143, 19201, 19747, 27097, 31837, 45787, 50323, 72373, 85033, 116683, 120001, 134407, 138229, 216697, 222859, 320509, 352261, 516739, 595231, 816781, 840007, 940849, 1516879, 1560013, 2243563, 3617173, 4166617, 5717467, 6717607, 10618153, 10920091, 25320211, 29166319, 47023249, 74327071, 177241477, 329162743, 2304139201]

約数ペア:

[(1, 2304139201), (7, 329162743), (13, 177241477), (31, 74327071), (49, 47023249), (79, 29166319), (91, 25320211), (211, 10920091), (217, 10618153), (343, 6717607), (403, 5717467), (553, 4166617), (637, 3617173), (1027, 2243563), (1477, 1560013), (1519, 1516879), (2449, 940849), (2743, 840007), (2821, 816781), (3871, 595231), (4459, 516739), (6541, 352261), (7189, 320509), (10339, 222859), (10633, 216697), (16669, 138229), (17143, 134407), (19201, 120001), (19747, 116683), (27097, 85033), (31837, 72373), (45787, 50323)]